From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kresources/egroupware/synchronizer.h | 72 ++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 kresources/egroupware/synchronizer.h (limited to 'kresources/egroupware/synchronizer.h') diff --git a/kresources/egroupware/synchronizer.h b/kresources/egroupware/synchronizer.h new file mode 100644 index 00000000..feac6bf3 --- /dev/null +++ b/kresources/egroupware/synchronizer.h @@ -0,0 +1,72 @@ +/* + This file is part of kdepim. + + Copyright (c) 2005 Tobias Koenig + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef SYNCHRONIZER_H +#define SYNCHRONIZER_H + +#include + +/** + A small helper class which blocks an asynchronous operation (e.g. a KIO request) + so that it can be used in a synchronous environment. + + Example: + + ... + + Synchronizer mSynchronizer; + + ... + + job = KIO::file_copy( url, file, -1, true ); + connect( job, SIGNAL( result( KIO::Job * ) ), + SLOT( slotResult( KIO::Job * ) ) ); + + mSynchronizer.start(); // will block here until the slot was called + ... + + + void slotResult( KIO::Job* ) + { + mSynchronizer.stop(); + } + */ +class Synchronizer +{ + public: + Synchronizer(); + + /** + Blocks the execution until @ref stop() is called. + */ + void start(); + + /** + Unblocks the execution. + */ + void stop(); + + private: + bool mBlocked; +}; + +#endif + -- cgit v1.2.3